Does the Choice of Operative Side Affect the Clinical Outcome of Unilateral Percutaneous Kyphoplasty for Osteoporotic Vertebral Compression Fracture?

作者全名："Chai, Xin; Xu, Jiawen; Yao, Ying; Yang, Jun -Song; Xu, Hui; Zou, Peng; Liu, Tuan-jiang; Chu, Lei; Hao, Ding -Jun; Zhao, Yuan -Ting"

作者地址："[Chai, Xin; Xu, Jiawen; Yang, Jun -Song; Xu, Hui; Zou, Peng; Liu, Tuan-jiang; Hao, Ding -Jun; Zhao, Yuan -Ting] Xi An Jiao Tong Univ, Honghui Hosp, Dept Spine Surg, Xian, Shaanxi, Peoples R China; [Xu, Jiawen] Sichuan Univ, West China Hosp, Orthoped Res Inst, Dept Orthoped, Chengdu, Sichuan, Peoples R China; [Yao, Ying] Xi An Jiao Tong Univ, Honghui Hosp, Dept Blood Transfus, Xian, Shaanxi, Peoples R China; [Zou, Peng] Air Force Med Univ, Tangdu Hosp, Dept Orthoped, Xian, Shaanxi, Peoples R China; [Chu, Lei] Chongqing Med Univ, Affiliated Hosp 2, Dept Minimally Invas Spine Surg, Chongqing, Peoples R China; [Hao, Ding -Jun] Xi An Jiao Tong Univ, Honghui Hosp, Fac Med, Dept Spine Surg, Xian 710054, Shaanxi, Peoples R China"

通信作者："Hao, DJ (通讯作者)，Xi An Jiao Tong Univ, Honghui Hosp, Fac Med, Dept Spine Surg, Xian 710054, Shaanxi, Peoples R China."

来源：PAIN PHYSICIAN

ESI学科分类：NEUROSCIENCE & BEHAVIOR

WOS号：WOS:000973418100017

JCR分区：Q2

影响因子：2.6

年份：2023

卷号：26

期号：2

开始页：175

结束页：185

文献类型：Article

关键词：Kyphoplasty; unilateral approach; postoperative pain; operative side; osteoporotic thoracolumbar fracture

摘要："Background: Studies have found that the rate of improvement in pain after percutaneous kyphoplasty (PKP) is 49% to 90%, and there are still some patients who may continue to sustain intractable back pain after surgery.Objectives: To compare the clinical efficacy and imaging results between unilateral PKP performed from the symptom-dominating side and the non-dominating side in OVCF treatment.Study Design: Prospective study. Setting: All data were from Honghui Hospital in Xi'an.Methods: One hundred forty-two patients of osteoporotic vertebral compression fracture (OVCF) treated with unilateral PKP were eventually recruited and randomly assigned to either the A or B group. Patients in group A received PKP from the symptom -dominating side; patients in group B received PKP from the symptom non-dominating side. The demographic characteristics, related surgical information, and complications observed within both groups were recorded. The clinical outcomes evaluation included the visual analog scale (VAS) score for low back pain and the Oswestry Disability Index (ODI). Evaluation of imaging results included anterior height (AH), kyphosis angulation (KA), and contralateral distribution rate of bone cement.Results: One hundred eighteen patients (48 men and 70 women; age range: 60-83 years), including 59 patients in the A group and 59 patients in the B group, were available for the complete assessment. There were 5 cases and 7 cases of bone cement leakage in groups A and B, respectively, which were asymptomatic para-vertebral or inter-vertebral leakage without intra-spinal leakage. Compared with the preoperative data, significant improvements in the VAS scores and ODI were observed at each follow-up interval. The VAS score and ODI in the A group were significantly lower than in the B group only within 2 months (P < 0.05). Compared with the preoperative data, the AH and KA in the 2 groups were improved (P < 0.05). There was no significant difference in AH and KA between the 2 groups at each follow-up interval (P > 0.05).Limitations: A single-center study.Conclusions: The unilateral PKP performed via the symptom-dominating side can effectively relieve back pain and improve the patient's quality of life at the early stage."

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